package com.hejx.security.service;

import com.hejx.security.dto.OnlineUser;

/**
 * Created by 追风少年
 *
 * @email doubihah@foxmail.com
 * @create 2017/12/27 13:49
 **/
public interface UserService {

    /**
     * 用户登录
     * @param username
     * @param password
     * @return
     */
    public OnlineUser login(String username, String password);

}
